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1151691-05-2

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1151691-05-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1151691-05-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,1,6,9 and 1 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1151691-05:
(9*1)+(8*1)+(7*5)+(6*1)+(5*6)+(4*9)+(3*1)+(2*0)+(1*5)=132
132 % 10 = 2
So 1151691-05-2 is a valid CAS Registry Number.

1151691-05-2Upstream product

1151691-05-2Relevant academic research and scientific papers

Synthesis of Benzosiloles by Intramolecular anti-Hydroarylation via ortho-C-H Activation of Aryloxyethynyl Silanes

Minami, Yasunori,Noguchi, Yuta,Hiyama, Tamejiro

, p. 14013 - 14016 (2017)

Straightforward synthesis of benzosiloles was achieved by the invention of Pd/acid-catalyzed intramolecular anti-hydroarylation of aryloxyethynyl(aryl)silanes via ortho-C-H bond activation. The aryloxy group bound to the ethynyl carbon is the key factor for this transformation.

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